-70.53% is the change from 906 to 267
Calculation steps:
[( 267 - 906 ) ÷ 906] x 100 = -70.53%
Formula
Percentage change = [(267 - 906) / 906] x 100
Subtract the new number by the original number
267 - 906 = -639
-639 ÷ 906 = -0.7052980132450332
-0.7052980132450332 x 100 = -70.53%